biggest signifier of wealth in Manhattan". See also List of New York City Designated Landmarks in Manhattan from 14th to 59th Streets National Register of Historic Places listings in Manhattan from 14th to 59th Streets References Notes Citations Sources External links 1905 establishments in New York City C. P. H. Gilbert buildings Cartier Commercial buildings completed in 1905 Commercial buildings in Manhattan Fifth Avenue Houses in Manhattan Houses on the National Register of Historic Places in Manhattan Midtown Manhattan Neoclassical architecture in New York City New York City Designated Landmarks in Manhattan Robert W. Gibson buildings Gilded Age mansions